Eyeglass retainer coupling



FIG. 1 is a perspective view of the eyeglass retainer coupling;

FIG. 2 is another perspective view of the eyeglass retainer coupling;

FIG. 3 is a perspective view of the eyeglass retainer coupling in an alternate configuration;

FIG. 4 is a perspective view of the eyeglass retainer coupling shown in a state of use;

FIG. 5 is a top a view of the eyeglass retainer coupling, with the bottom view being a mirror of image thereof;

FIG. 6 is a left-side view of the eyeglass retainer coupling, with right-side view being a mirror of image thereof;

FIG. 7 is front view of the eyeglass retainer coupling; and,

FIG. 8 is a back view of the eyeglass retainer coupling.

The broken lines shown in the drawings represent environmental subject matter and form no part of the claimed design. 

CLAIM I claim the ornamental design of eyeglass retainer coupling, as shown and described. 